These stylish readers come with a superior hard coating for anti scratch durability, an anti-reflective coatings to mitigate reflections and glare, and a super hydrophobic and oleophobic coatings for anti smudge. Created from a machined acetate frame utilizing state of the art CNC and finishing to ensure an excellent fit, superior function, and long-lasting durability. These handy readers come complete with best-in-class frequency lenses that block 45% of harmful blue light at, and surrounding, the most harmful wave length (455 nm). Measures 5.6 x 5.7 in.